RED Molded Case Circuit Breaker Lockout Device
BD-D05-3
BD-D05-3 Simple Miniature Circuit Breaker Lockout Device is a professional LOTO safety tool designed to securely lock moulded case circuit breakers (MCCBs) during electrical maintenance, repair, and inspection. Made of high-strength PA insulating material, this breaker lockout clip effectively prevents accidental or unauthorized re-energization, protecting workers from electrical hazards and ensuring compliance with lockout/tagout safety standards.
- Premium PA insulated material: non-conductive, impact-resistant, safe for electrical work
- Universal fit for most European & Asian moulded case circuit breakers (MCCBs)
- Precise matching: designed for breaker handles ≤5mm thick
- Easy installation: fast setup with only a small screwdriver
- Safe LOTO compliance: works with safety padlocks (shackle ≤8mm)
- Prevents accidental power-on: locks breaker firmly in OFF position
- High-visibility red color: improves recognition and reduces misoperation on site
- Compact size: fits easily in electrical cabinets and tool pouches
Product Appearance


Core parameters:
- Product Name:BD-D05-3 Simple Miniature Circuit Breaker Lockout
- Material:PA (Nylon) – Insulated & Heavy-Duty
- Product Size:59mm × 35mm × 15mm (L×W×Thickness)
- Color:Red
- Application:Moulded Case Circuit Breakers (MCCB) – Europe & Asia
- Compatible Handle Thickness:≤5mm
- Padlock Compatibility:Industrial insulated safety padlock, shackle diameter ≤8mm
- Installation:Tighten with small screwdriver + padlock (padlock not included)
- Function:Locks breaker in OFF position; prevents power-on until unlocked
- Key Application:Electrical maintenance, LOTO procedures, industrial safety
FAQs
1What breakers does BD-D05-3 fit?
It fits most moulded case circuit breakers (MCCBs) from European and Asian brands, suitable for handle thickness ≤5mm.
2What material is BD-D05-3 made of?
It is made of PA (nylon), which is strong, insulating, wear-resistant, and safe for electrical LOTO applications.
3What tools are needed for installation?
Only a small screwdriver to tighten the lock; no complex tools are required.
4What padlock can I use with BD-D05-3?
Use an industrial insulated safety padlock with shackle diameter ≤8mm (padlock sold separately).
5Does this lock prevent the breaker from being turned on?
Yes. Once installed and locked, the breaker is secured in the OFF position and cannot be switched on until the lock is removed.
6What is the size of BD-D05-3?
Product dimension: 59mm (length) × 35mm (width) × 15mm (thickness). Compact design fits most electrical cabinets.




